Heart hook lock



FIG. 1 is a front view of the heart hook lock of the present invention;

FIG. 2 is a side view of the heart hook lock, the opposite side being a mirror image;

FIG. 3 is a front perspective view of the heart hook lock of the present invention; and,

FIG. 4 is a top perspective of the heart hook lock of the present invention. 

CLAIM The ornamental design for heart hook lock, as shown and described. 